CN203069948U - Camera dustproof device, camera device and mining machine - Google Patents
Camera dustproof device, camera device and mining machine Download PDFInfo
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- CN203069948U CN203069948U CN 201320050702 CN201320050702U CN203069948U CN 203069948 U CN203069948 U CN 203069948U CN 201320050702 CN201320050702 CN 201320050702 CN 201320050702 U CN201320050702 U CN 201320050702U CN 203069948 U CN203069948 U CN 203069948U
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- camera
- sleeve
- end cap
- dust guard
- explosion
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Abstract
The utility model provides a camera dustproof device, a camera device and mining machine. The camera dustproof device comprises a first sleeve sleeved on the outside of a camera, a second sleeve sleeved on the outside of the first sleeve, a first end cap and a second end cap. An annular cavity is formed between the first sleeve and the second sleeve. The first end cap is covered on the first end of the annular cavity. The second end cap is covered on the second end of the annular cavity. The first end cap is provided with an air outlet. The wall of the second sleeve or the second end cap is provided with an air inlet. According to the technical scheme of the utility model, the first sleeve is sleeved on the outside of the camera so as to be connected with the camera. In this way, the first sleeve and the camera are connected stably and reliably. Therefore, the camera dustproof device is not easy to fall off. The possibility that the dustproof effect cannot be realized due to the falling of the camera dustproof device is lowered.
Description
Technical field
The utility model relates to a kind of camera dust guard, camera head and mine equipment.
Background technology
Along with the application of tunnel intellectualized technology with popularize, in mine and mine equipment (for example development machine) such as underground work equipment camera is installed, also obtained developing rapidly the tunnel operation is carried out the technology that remote visualization monitors.Mine equipment is many because of dust in its operating environment, and the cam lens that is used for monitoring is easily by dust pollution and then influence the monitoring image effect.
In order to solve the contaminated problem of above-mentioned cam lens, the following dual mode of main employing in the prior art: a kind of is that shower nozzle is set before camera lens, spray water to clean camera lens by system's timing automatic, camera lens is kept clean, but this kind mode needs the optional equipment water for cleaning, and easy residual watermark on the camera lens, cleaning effect is bad; For solving the problem that water flushing camera lens exists, number of patent application is to have proposed another mode in 201010557827.4 the Chinese patent literature, a sheathed annular dirt-proof boot on camera, offer air admission hole and venthole on the annular dirt-proof boot, air sprays from venthole after entering annular dirt-proof boot by air admission hole, the air-flow of ejection makes the dust can't be near camera lens, before camera lens, formed a dust-separation district, the cleanliness that just kept camera lens, but annular dirt-proof boot is unstable reliable with being connected of camera in this kind employing gas dustproof device, the easy damage that comes off causing dustproof the inefficacy.
The utility model content
The utility model is intended to propose a kind of camera dust guard, to solve gas dust guard of the prior art because be connected the not firm dustproof problem that lost efficacy that causes easily with camera.The utility model also provides a kind of camera head and mine equipment.
An aspect, the utility model provide a kind of camera dust guard, comprising: first sleeve that is used for being set in the camera outside; Second sleeve is set in outside first sleeve, forms ring cavity between first sleeve and second sleeve; First end cap, lid is located at first end of ring cavity; Second end cap, lid is located at second end of ring cavity; First end cap is provided with the gas outlet, and the barrel of second sleeve or second end cap are provided with air intake opening.
Further, in ring cavity, be provided with ring pipe and connecting pipe; Offer the hole that communicates with air intake opening on the ring pipe; First end of connecting pipe is connected with ring pipe and communicates with the inner chamber of ring pipe, and second end of connecting pipe is connected with first end cap and communicates with the gas outlet.
Further, the gas outlet is a plurality of, and a plurality of gas outlets are along circumferentially evenly distributing; Connecting pipe is a plurality of, and the gas outlet is corresponding one by one with connecting pipe.
Further, air intake opening is communicated with compressed air source by sebific duct.
Another aspect, the utility model also provide a kind of camera head, comprise camera, also are provided with above-mentioned camera dust guard.
Further, camera is explosion-proof camera.
Further, this camera head comprises that also be used to the explosion-proof shell that holds camera, explosion-proof shell is made by transparent material corresponding to the housing parts of the camera lens of camera; The camera dust guard is sleeved on outside the explosion-proof shell.
Further, camera is between first end cap and second end cap; Be provided with on second sleeve and second end cap and be connected lug.
Another aspect, the utility model also provide a kind of mine equipment, are provided with above-mentioned camera dust guard, or are provided with above-mentioned camera head.
The camera dust guard that the utility model provides, the gas that is used for cleaning is entered in the cavity that is surrounded by first sleeve, second sleeve, first end cap and second end cap by air intake opening, blown out by the gas outlet, the air-flow that blows out produces the gas field in the front portion of camera lens, form the dust-separation district, can avoid the dust in the environment to drop on the camera lens, keep the cleanliness of camera lens, guarantee normally shooting picture clearly of camera.Because adopting first jacket casing, this camera dust guard is located at the outer connected mode of camera, being connected of first sleeve and camera is reliable and stable, so the camera dust guard is difficult for coming off, cause the dustproof possibility that lost efficacy thereby reduced because the camera dust guard comes off.
Description of drawings
The accompanying drawing that constitutes a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the spatial structure of the preferred embodiment of camera dust guard of the present utility model, and this camera dust guard is set on the camera;
Fig. 2 shows the cross-section structure of Fig. 1;
Fig. 3 shows the spatial structure of first end cap, connecting pipe and ring pipe among Fig. 2; And,
Fig. 4 shows the cross-section structure of the preferred embodiment of camera head of the present utility model.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Referring to Fig. 1 to Fig. 3, show the preferred embodiment of the camera dust guard that the utility model provides.As shown in the figure, this camera dust guard 2 comprises at least: first sleeve 20, second sleeve 22, first end cap 24, second end cap 26.
Preferably, in conjunction with Fig. 2 and Fig. 3 as can be seen, in ring cavity 25, be provided with ring pipe 27 and connecting pipe 28 further.Ring pipe 27 can be radially setting, and connecting pipe 28 is axial setting accordingly.Offer the hole that communicates with air intake opening 21 on the ring pipe 27, first end of connecting pipe 28 is connected with ring pipe 27 and communicates with the inner chamber of ring pipe 27, and second end of connecting pipe 28 is connected with first end cap 24 and communicates with gas outlet 23.Like this, the pressurized air that enters ring cavity 25 from air intake opening 21 can be under the guide functions of ring pipe 27 and connecting pipe 28, and 23 ejections from the gas outlet have successfully also reduced the leakage of gas simultaneously.
Preferably, gas outlet 23 is a plurality of, and a plurality of gas outlets 23 are along circumferentially evenly distributing.Connecting pipe 28 is a plurality of, and gas outlet 23 is corresponding one by one with connecting pipe 28, and the pressurized air that is entered by air intake opening 21 is dispensed in each connecting pipe 28 by ring pipe 27, is sprayed by the gas outlet 23 around 10 1 weeks of camera lens again.
Referring to Fig. 4, show the cross-section structure of the camera head preferred embodiment that the utility model provides, this camera head comprises camera 1 and above-mentioned camera dust guard 2.
As can be seen from Figure, preferably, this camera head also comprises to adapt to the explosion-proof demand of mining equipment, makes camera head have explosion-proof security be used to the explosion-proof shell 4 that holds camera 1.This explosion-proof shell 4 is made by transparent material corresponding to the housing parts 42 of the camera lens 10 of camera 1, guarantees the camera 1 normal picture of gathering, and other explosion-proof shell housing parts 41 can adopt the light-weight metal material to make.When camera dust guard 2 was installed, first sleeve 20 of camera dust guard 2 was sleeved on outside the explosion-proof shell 4 at the camera 1 that disposes explosion-proof shell 4.Certainly, camera 1 also can directly adopt explosion-proof camera, and first sleeve 20 of camera dust guard 2 directly is sleeved on camera 1 outer (can with reference to figure 2).
Further, in conjunction with reference to figure 1 and Fig. 4, camera 1 is provided with second end cap 26 at second sleeve 22 and is connected lug 3 between first end cap 24 and second end cap 26 of camera dust guard 2.Like this, camera dust guard 2 can be fixedly installed on the mine equipment together with camera 1 by passing the screw that connects lug 3.In addition, first end cap 24 and second end cap 26 can also play the axial location effect to camera 1.Preferably, when camera 1 is contained in the explosion-proof shell 4, explosion-proof shell 4 can be arranged between first end cap 24 and second end cap 26, so that camera 1 is fixed on the mine equipment by being connected lug 3 together with camera dust guard 2.
The utility model also provides a kind of mine equipment, is provided with above-mentioned camera dust guard 2, or is provided with above-mentioned camera head.Need to prove that the range of application of the camera head that the utility model provides is not limited to mine equipment, can also be applied to the shooting work of the more environment of other dust, do not repeat them here.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a camera dust guard is characterized in that, comprising:
Be used for being set in outside first sleeve (20) of camera (1);
Second sleeve (22) is set in outside described first sleeve (20), forms ring cavity (25) between described first sleeve (20) and described second sleeve (22);
First end cap (24), lid is located at first end of described ring cavity (25);
Second end cap (26), lid is located at second end of described ring cavity (25);
Described first end cap (24) is provided with gas outlet (23), and the barrel of described second sleeve (22) or described second end cap (26) are provided with air intake opening (21).
2. camera dust guard according to claim 1 is characterized in that,
In described ring cavity (25), be provided with ring pipe (27) and connecting pipe (28); Offer the hole that communicates with described air intake opening (21) on the described ring pipe (27); First end of described connecting pipe (28) is connected with described ring pipe (27) and communicates with the inner chamber of described ring pipe (27), and second end of described connecting pipe (28) is connected with described first end cap (24) and communicates with described gas outlet (23).
3. camera dust guard according to claim 2 is characterized in that, described gas outlet (23) are a plurality of, and a plurality of described gas outlets (23) are along circumferentially evenly distributing; Described connecting pipe (28) is a plurality of, and described gas outlet (23) are corresponding one by one with described connecting pipe (28).
4. camera dust guard according to claim 3 is characterized in that, described air intake opening (21) is communicated with compressed air source by sebific duct.
5. a camera head comprises camera (1), it is characterized in that, also is provided with each described camera dust guard (2) in the claim 1 to 4.
6. camera head according to claim 5 is characterized in that, described camera (1) is explosion-proof camera.
7. camera head according to claim 5 is characterized in that, also comprises be used to the explosion-proof shell that holds described camera (1) (4), and described explosion-proof shell (4) is made by transparent material corresponding to the housing parts of the camera lens (10) of described camera; Described camera dust guard (2) is sleeved on outside the described explosion-proof shell (4).
8. according to each described camera head in the claim 5 to 7, it is characterized in that described camera (1) is positioned between described first end cap (24) and described second end cap (26); Be provided with on described second sleeve (22) and described second end cap (26) and be connected lug (3).
9. a mine equipment is characterized in that, is provided with each described camera dust guard in the claim 1 to 4, or is provided with each described camera head in the claim 5 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050702 CN203069948U (en) | 2013-01-30 | 2013-01-30 | Camera dustproof device, camera device and mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050702 CN203069948U (en) | 2013-01-30 | 2013-01-30 | Camera dustproof device, camera device and mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203069948U true CN203069948U (en) | 2013-07-17 |
Family
ID=48768719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050702 Expired - Lifetime CN203069948U (en) | 2013-01-30 | 2013-01-30 | Camera dustproof device, camera device and mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203069948U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676413A (en) * | 2013-12-09 | 2014-03-26 | 淮南矿业(集团)有限责任公司 | Dustproof mining camera |
| CN104601865A (en) * | 2014-12-25 | 2015-05-06 | 贵州黔程天力智能科技有限公司 | Camera with dust-proof function |
| CN107199142A (en) * | 2017-06-08 | 2017-09-26 | 北京东方昊为机器人***有限公司 | It is a kind of to be used for splash particle environments, the equipment and instrument protector of pollution environment |
| CN108600587A (en) * | 2018-04-27 | 2018-09-28 | 重庆恩光科技有限公司 | High-speed dome camera |
| CN109141494A (en) * | 2017-06-15 | 2019-01-04 | 福特全球技术公司 | sensor device |
| CN111399319A (en) * | 2020-03-23 | 2020-07-10 | 冀中能源峰峰集团有限公司 | Real-time dust removal and cooling device and method for camera lens in high-dust environment |
| CN112532825A (en) * | 2019-09-17 | 2021-03-19 | 赵邦俊 | Dustproof and rainproof protection structure of camera module |
-
2013
- 2013-01-30 CN CN 201320050702 patent/CN203069948U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676413A (en) * | 2013-12-09 | 2014-03-26 | 淮南矿业(集团)有限责任公司 | Dustproof mining camera |
| CN104601865A (en) * | 2014-12-25 | 2015-05-06 | 贵州黔程天力智能科技有限公司 | Camera with dust-proof function |
| CN107199142A (en) * | 2017-06-08 | 2017-09-26 | 北京东方昊为机器人***有限公司 | It is a kind of to be used for splash particle environments, the equipment and instrument protector of pollution environment |
| CN109141494A (en) * | 2017-06-15 | 2019-01-04 | 福特全球技术公司 | sensor device |
| CN108600587A (en) * | 2018-04-27 | 2018-09-28 | 重庆恩光科技有限公司 | High-speed dome camera |
| CN112532825A (en) * | 2019-09-17 | 2021-03-19 | 赵邦俊 | Dustproof and rainproof protection structure of camera module |
| CN112532825B (en) * | 2019-09-17 | 2022-04-19 | 赵邦俊 | Dustproof and rainproof protection structure of camera module |
| CN111399319A (en) * | 2020-03-23 | 2020-07-10 | 冀中能源峰峰集团有限公司 | Real-time dust removal and cooling device and method for camera lens in high-dust environment |
| CN111399319B (en) * | 2020-03-23 | 2021-12-17 | 冀中能源峰峰集团有限公司 | Real-time dust removal and cooling device and method for camera lens in high-dust environment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |